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Fig. 207: Identifying A24 ECM Connector Terminals b. Measure the voltage according to the value (s) in the table below. Standard voltage VOLTAGE SPECIFIED CONDITION NG: REPAIR OR REPLACE HARNESS OR CONNECTOR OK: REPLACE ECM (See REMOVAL ) DTC P109C OPEN IN FUEL PRESSURE SWITCHING VALVE CIRCUIT; DTC P109D SHORT IN DESCRIPTION A Flexible Fuel Vehicle (FFV) can be used with a fuel containing a high concentration of ethyl alcohol. This DTC DETECTION CONDITION AND TROUBLE AREA REFERENCE CHART Tester Connection Condition Specified Condition A24-36 (STP) - Body ground Brake pedal is depressed 11 to 14 V A24-36 (STP) - Body ground Brake pedal is released Below 1 V DTC DTC Detection Condition Trouble Area P109C The fuel pressure switching valve Fuel pressure switching F/PMP VSV relay ECM P109D The fuel pressure switching valve
2009 Toyota Tundra 2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra
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